1 spool x 21 GPM hydraulic log splitter control valve with extremely ""fast extend"" high speed mode, max pressure of 4300 PSI. Heavy-duty hydraulic valve, durable cast iron monoblock body, 1-year warranty. This control valve is designed to manage and direct hydraulic oil flow between hydraulic pumps, hydraulic cylinders, motors, tanks, etc. Made in Europe utilizing American standards. Tariff free control valve. It has a setting from 1000 to 2000 PSI for automatic switch-off. Allows the user to manually shift from high speed mode to high force mode. It is designed for use with various log splitters. Mounting with 2 bolts M8 size. Handle included with control valve.